rtl88x2CE_WiFi_linux driver

hc

2024-05-10 cde9070d9970eef1f7ec2360586c802a16230ad8

 kernel/drivers/nvme/host/fabrics.h
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@@ -1,15 +1,7 @@
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+/* SPDX-License-Identifier: GPL-2.0 */
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 /*
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  * NVMe over Fabrics common host code.
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  * Copyright (c) 2015-2016 HGST, a Western Digital Company.
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms and conditions of the GNU General Public License,
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- * version 2, as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope it will be useful, but WITHOUT
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- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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- * more details.
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  */
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 #ifndef _NVME_FABRICS_H
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 #define _NVME_FABRICS_H 1
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@@ -58,6 +50,12 @@
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 	NVMF_OPT_CTRL_LOSS_TMO	= 1 << 11,
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 	NVMF_OPT_HOST_ID	= 1 << 12,
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 	NVMF_OPT_DUP_CONNECT	= 1 << 13,
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+	NVMF_OPT_DISABLE_SQFLOW = 1 << 14,
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+	NVMF_OPT_HDR_DIGEST	= 1 << 15,
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+	NVMF_OPT_DATA_DIGEST	= 1 << 16,
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+	NVMF_OPT_NR_WRITE_QUEUES = 1 << 17,
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+	NVMF_OPT_NR_POLL_QUEUES = 1 << 18,
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+	NVMF_OPT_TOS		= 1 << 19,
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 };
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 /**
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@@ -85,6 +83,12 @@
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  * @max_reconnects: maximum number of allowed reconnect attempts before removing
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  *              the controller, (-1) means reconnect forever, zero means remove
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  *              immediately;
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+ * @disable_sqflow: disable controller sq flow control
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+ * @hdr_digest: generate/verify header digest (TCP)
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+ * @data_digest: generate/verify data digest (TCP)
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+ * @nr_write_queues: number of queues for write I/O
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+ * @nr_poll_queues: number of queues for polling I/O
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+ * @tos: type of service
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  */
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 struct nvmf_ctrl_options {
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 	unsigned		mask;
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@@ -101,6 +105,12 @@
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 	unsigned int		kato;
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 	struct nvmf_host	*host;
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 	int			max_reconnects;
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+	bool			disable_sqflow;
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+	bool			hdr_digest;
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+	bool			data_digest;
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+	unsigned int		nr_write_queues;
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+	unsigned int		nr_poll_queues;
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+	int			tos;
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 };
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 /*
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@@ -143,6 +153,7 @@
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 			struct nvmf_ctrl_options *opts)
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 {
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 	if (ctrl->state == NVME_CTRL_DELETING ||
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+	    ctrl->state == NVME_CTRL_DELETING_NOIO ||
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 	    ctrl->state == NVME_CTRL_DEAD ||
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 	    strcmp(opts->subsysnqn, ctrl->opts->subsysnqn) ||
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 	    strcmp(opts->host->nqn, ctrl->opts->host->nqn) ||
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@@ -156,7 +167,7 @@
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 int nvmf_reg_read64(struct nvme_ctrl *ctrl, u32 off, u64 *val);
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 int nvmf_reg_write32(struct nvme_ctrl *ctrl, u32 off, u32 val);
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 int nvmf_connect_admin_queue(struct nvme_ctrl *ctrl);
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-int nvmf_connect_io_queue(struct nvme_ctrl *ctrl, u16 qid);
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+int nvmf_connect_io_queue(struct nvme_ctrl *ctrl, u16 qid, bool poll);
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 int nvmf_register_transport(struct nvmf_transport_ops *ops);
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 void nvmf_unregister_transport(struct nvmf_transport_ops *ops);
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 void nvmf_free_options(struct nvmf_ctrl_options *opts);
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@@ -166,12 +177,14 @@
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 		struct request *rq);
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 bool __nvmf_check_ready(struct nvme_ctrl *ctrl, struct request *rq,
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 		bool queue_live);
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+bool nvmf_ip_options_match(struct nvme_ctrl *ctrl,
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+		struct nvmf_ctrl_options *opts);
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 static inline bool nvmf_check_ready(struct nvme_ctrl *ctrl, struct request *rq,
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 		bool queue_live)
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 {
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 	if (likely(ctrl->state == NVME_CTRL_LIVE ||
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-		   ctrl->state == NVME_CTRL_ADMIN_ONLY))
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+		   ctrl->state == NVME_CTRL_DELETING))
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 		return true;
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 	return __nvmf_check_ready(ctrl, rq, queue_live);
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 }